小学英语情态动词知识点与练习题
小学英语情态动词知识点归纳 含解析
小学英语情态动词知识点归纳含解析一、选择题1．It’s amazing that the pen ________turn voice into text with few mistakes.A．can B．must C．may D．need2．Don’t cross the road until the traffic lights turn green. A car_______hit you.A．need B．may C．should D．must3．You ________ be careful with the camera. It costs!A．can B．will C．should D．may4．—Do we have to finish this today?—Yes, you ________ . Today is the last day.A．would B．may C．can D．must 5．Sorry, smoking is not allowed here. If you ________ , you will be fined according to the rules. A．can B．will C．may D．must 6．—There is a knock at the door.—It ________ be my mom. She always comes back home at this time.A．may B．may not C．must D．can’t7．—Will my car be ready by the end of the day?—It ________ be, sir. I’ll call if there’s a ny problem.A．must B．could C．shall D．should 8．—Dad, must we wait until the light becomes green?—Yes, I am afraid we ________. That’s the traffic rule.A．may B．can C．have to D．need9．— Is Lang Lang going to perform at Art Center this Friday?— Yes. It ________ be him. He has been here for three days.A．might B．must C．mustn’t D．may10．You'd better __________ hard from now on, __________ you will fail the exam. A．work; and B．working; or C．working; and D．work; or 11．—Where is Tom? I am considering ________ him about the result of the exam.—Oh. You ________. He has known it already.A．to tell; can't B．telling; needn't C．tell; mustn't D．told; shouldn't 12．—I don’t care what people think.—Well, you _______ . Some opinions are worth weighing.A．should B．might C．could D．would13．A lot of online resources ________ be used either by teachers at school or parents at home. A．can B．should C．need D．must14．— What do you think of the show yesterday?— Some of them were really good but others ________ be better.A．will B．must C．need D．can15．If you buy your mum an iRobot floor cleaner, she ________ sweep the floor every day. A．can’t B．mustn’t C．needn’t D．shouldn’t16．— Zoe, what do you think is the greatest advantage of shopping online?— At least I ______ spend much time going from shop to shop.A．shouldn’t B．can’t C．needn’t D．mustn’t 17．—Have you decided to take up teaching as career after graduation?—I ________ go abroad for further education instead. But it depends.A．must B．should C．may D．shall18．—The high school entrance examination is coming!—Yes, our teacher tells us we _______ be too careful while taking exams．A．mustn't B．shouldn't C．needn't D．can't19．We’ve discussed every detail of this plan and have got everything ready. But still something __________ go wrong. We still have to be very careful.A．must B．should C．would D．may20．You ______ pay too much attention to your pronunciation, as it is so important in the oral （口头的） test.A．shouldn’t B．mustn’t C．can’t D．needn’t 21．—Would you please________in that way? Th at’s not safe!—Sorry. I won’t do it any more.A．not driving B．not to drive C．no driving D．not drive 22．—Ready? Let’s get started, Martin.— Swimming? I just ________ get used to it in winter.A．can’t B．needn’t C．mustn’t D．shouldn’t 23．Dr. Zhong Nanshan once said, "To prevent the spread of this disease, we________never be too careful."A．can B．may C．must D．should 24．—Will your mother be at home this Saturday?—Hard to say. She _______go to the countryside to see my grandparents.A．must B．may C．can D．would25．I ________ hear you clearly. Would you please repeat it?A．mustn’t B．can’t C．needn’t D．shouldn’t 26．—Is it usually warm in Yancheng in May?—Yes. But it _______ be rather cold sometimes.A．must B．should C．would D．can 27．—Could I join you in the programme?—Sorry, you ________. You are too young.A．shouldn’t B．mustn’t C．can’t D．needn’t 28．— Excuse me, could you tell me where the Nanjing Brocade Museum is?—Go along this road for five minutes. You ________ miss it. It’s a huge building.A．mustn’t B．can’t C．needn’t D．shouldn’t 29．—Must the children leave at six tomorrow morning?—No, they _______. They can have more time to get ready for the trip.A．can’t B．needn’t C．mustn’t D．may not 30．—Mum, why do I have to wear a mask before entering the supermarket?—For your health and safety, you ________ be too careful.A．shouldn’t B．can’t C．mustn’t D．needn’t31．A hard-working man ________ become a great scientist, but a great scientist ________ be a hard-working man.A．can’t; can B．may not; must C．can’t; must D．may not; can 32．—Must I finish all my homework today, Mum?—No, you ________, my dear. You can finish some tomorrow if you like.A．needn’t B．shouldn’t C．can’t D．mustn’t33．We've discussed every detail of this plan and have got everything ready. But still something ________ go wrong. We still have to be very careful.A．must B．should C．would D．may34．—Suzy described every detail of the accident just now.—Her memory ________ be completely back.A．shall B．need C．must D．could35．Most young people like shopping online because they ________ spend much time going from shop to shop.A．needn’t B．can’t C．mustn’t D．shouldn’t 36．— Mum, why do I have to wash hands so many times a day?—You ________ be too careful, for your health.A．can’t B．mustn’t C．may not D．needn’t37．You ________ drive after drinking alcohol(酒). It’s against the law.A．mustn’t B．needn’t C．couldn’t D．wouldn’t 38．—In China, many parents complain that their children have to stay up late to do the homework.—Don’t worry. The government has realized the problem. I’m sure there ________ be good news soon.A．can B．should C．need D．must39．—Is it really necessary for me to go shopping with a mask on?—I’m afraid you ________ in public. It is not only to protect yourself but also to protect others. A．must B．should C．can D．need40．When people are waiting at the zebra crossing, cars and buses ________ wait and let them go first.A．must B．may C．can D．need 41．—Shall I tell him the change of the time right now?—I’m afraid you ________, otherwise he will be late for the meeting.A．can B．may C．must D．need42．—Will dad arrive home at 6 o’clock to have dinner with us this evening?— I think he will, but he ________ not. Sometimes he works extra hours.A．can B．must C．need D．may43．—Must we stop the Japanese government discharging nuclear waste water (排放核污水) into the Pacific Ocean?—________. Because everyone should protect our earth and it is bad ________ us to eat the polluted seafood and drink the waste water.A．Yes, we can; of B．No, we mustn’t; of C．Yes, we must; for D．No, we needn’t; for 44．Look at the floor, Tom! ________ you watch TV while having a meal?A．Should B．Could C．Must D．May45．Mr. Black ________ be at home now. He went abroad on vacation last Friday.A．can’t B．mustn’t C．needn’t D．shouldn’t 46．— The sandstorm in Beijing is so serious this year.— Yes, I wonder when we ________ worry about the air we breathe.A．can’t B．mustn’t C．needn’t D．shouldn’t 47．For the safety of the passengers, objects like guns ________ be carried on board.A．may not B．needn’t C．might not D．mustn’t 48．—How beautiful the winter jasmines (迎春花) are!—Yes. These golden-yellow flowers ________ be widely seen in my city in March.A．must B．can C．would D．should 49．—Mum, I bought some strawberries on my way home.—Oh, you’re so sweet. But the straw berries ________ be put into the fridge for freshness. A．must B．can C．may D．need50．—Will Jim come to Yangzhou for a holiday?—He ________come and it depends on how much homework he will have.A．may B．should C．must D．need【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【详解】句意：神奇的是，这支笔能把声音转换成文字，而且很少出错。
五年级英语情态动词练习40题
五年级英语情态动词练习40题1. We ______ play football in the street. It's dangerous.A. canB. mustC. mustn'tD. can't答案：C解析：“mustn't”表示“禁止，不许”，在街上踢足球很危险，所以禁止在街上踢足球，故选C。
2. You ______ be quiet in the library.A. canB. shouldC. mustD. may答案：C解析：在图书馆必须保持安静，“must”表示“必须”，故选C。
3. She ______ speak English very well.A. canB. mayC. mustD. should答案：A解析：“can”表示“能够”，她能够把英语说得很好，故选A。
4. We ______ listen to the teacher carefully in class.A. canB. mustC. mayD. should答案：B解析：在课堂上我们必须认真听老师讲课，“must”有“必须”的意思，故选B。
5. They ______ finish their homework on time.A. canB. mustC. mayD. should答案：B解析：“must”表示“必须”，他们必须按时完成作业，故选B。
6. We ______ play football yesterday because it rained. （）A. couldB. couldn'tC. canD. can't答案：B解析：yesterday 表明是一般过去时，根据“because it rained”可知因为下雨不能踢足球，could 是can 的过去式，couldn't 表示“不能”，故选B。
7. She ______ swim when she was five years old. （）A. couldB. canC. couldn'tD. can't答案：A解析：“when she was five years old”是一般过去时，could 表示过去的能力“能，会”，故选A。
小学情态动词练习题
小学情态动词练习题小学情态动词练习题情态动词是英语中一个重要的语法部分，它们用来表示说话人的态度、能力、推测或意愿等。
在小学英语学习中，情态动词的应用也是一个重要的环节。
下面，我们来进行一些小学情态动词练习题，帮助学生更好地掌握情态动词的用法。
练习一：选择适当的情态动词填空。
1. You ________ go to bed late. It's not good for your health.2. ________ you please help me carry this box?3. I ________ swim when I was five years old.4. ________ you mind if I open the window?5. We ________ eat too much junk food. It's not good for us.6. ________ you like to join us for dinner tonight?7. She ________ play the piano when she was only four years old.8. ________ I have a glass of water, please?9. They ________ finish their homework before they go out to play.10. ________ you please turn off the lights before you leave?答案：1. shouldn't2. Could3. could4. Do5. shouldn't6. Would7. could8. May9. must10. Would练习二：用适当的情态动词完成下列句子。
1. I ___________ swim when I was three years old.2. _________ I have a piece of cake, please?3. She __________ speak three languages fluently.4. We ___________ go to the park tomorrow if it doesn't rain.5. _________ you please pass me the salt?6. They ____________ finish their homework before they watch TV.7. He ____________ play the guitar when he was only six years old.8. You ___________ turn off the TV before you go to bed.9. _________ I use your phone for a minute?10. They ___________ be tired after such a long journey.答案：1. could2. May3. can4. can5. Could6. must7. could8. should9. May10. must练习三：根据所给情景，选择适当的情态动词填空。
三年级英语情态动词基础单选题40题
三年级英语情态动词基础单选题40题1.I_____read many books.A.canB.couldC.mayD.must答案：A。
本题考查情态动词的用法。
“can”表示能力，“could”表示过去的能力，三年级学生一般是现在的能力，所以选“can”。
“may”表示可能，“must”表示必须，不符合题意。
2.We_____play games in the classroom.A.canB.couldC.can'tD.couldn't答案：C。
在教室里不能玩游戏，“can't”表示不能。
“can”和“could”表示能，不符合语境。
“couldn't”是过去不能，也不符合。
3.She_____sing very well.A.canB.couldC.mayD.might答案：A。
表示她有唱歌的能力用“can”。
“could”表示过去的能力，“may”和“might”表示可能，不符合题意。
4.They_____draw pictures in art class.A.canB.couldC.mustD.should答案：A。
在美术课上能画画用“can”表示能力。
“could”过去的能力，“must”必须，“should”应该，都不符合。
5.I_____help you with your homework.A.canB.couldC.mayD.might答案：A。
表示我有帮助你做作业的能力用“can”。
“could”过去的能力，“may”和“might”表示可能，不符合。
6.We_____listen to the teacher carefully.A.canB.couldC.mustD.should答案：C。
在学校里必须认真听老师讲课，用“must”。
“can”和“could”表示能力，“should”应该，都不符合。
7.She_____speak English and Chinese.A.canB.couldC.mayD.might答案：A。
小学情态动词的句型转换讲解及练习
小学情态动词的句型转换讲解及练习情态动词是英语语法中的一个重要组成部分，是文章中用于表达推测、猜测、建议等含义的动词。
小学阶段是英语语言研究的重要时期，因此了解情态动词的正确使用十分必要。
什么是情态动词情态动词是一种助动词，常常用于表示某种能力、必要性、愿望、推测等情况。
动词本身表示的是动作或状态，而情态动词则表示说话人的态度或语气。
常见的情态动词有：- can- could- may- might- must- shall- should- will- would情态动词的句型转换在句子中，情态动词的位置可以变化，因此我们可以利用这一点来进行句型的转换。
以下是一些常见的情态动词句型转换：1. 直述句→ 疑问句直述句：They can swim.疑问句：Can they swim?2. 直述句→ 否定句直述句：He should finish his homework.否定句：He should not finish his homework.3. 直述句→ 疑问句+否定句直述句：You may eat the cake.疑问句+否定句：May you not eat the cake?现在我们来做一些练，更好地掌握情态动词的句型转换。
练题1. 直述句：They can play the guitar.疑问句：否定句：2. 直述句：She should go to bed early.疑问句+否定句：3. 直述句：I will finish my homework tomorrow.否定句：疑问句+否定句：练答案1. 直述句：They can play the guitar.疑问句：Can they play the guitar?否定句：They cannot play the guitar.2. 直述句：She should go to bed early.疑问句+否定句：Shouldn't she go to bed early?3. 直述句：I will finish my homework tomorrow.否定句：I will not finish my homework tomorrow.疑问句+否定句：Won't I finish my homework tomorrow?以上是小学情态动词的句型转换讲解及练习，希望能对您有所帮助。
小学英语情态动词练习题及答案
小学（完整版）英语情态动词练习题及答案一、选择题1. If you buy your mum an iRobot floor cleaner, she sweep the floor every day.A.can'tB.mustn'tC.needn'tD.shouldn'tTo my joy, we go to the bank. Mary has lent us some money.A.shouldn'tB.needn'tC.couldn'tD.wouldn't —There is a knock at the door.We shouldn't throw any objects from the building. Even a small object cause serious injuries or death, when dropped from a great height. A.mustB.shouldC.mayD.needOur Chemistry teacher always tells us we be too hardworking before the exams. A.mustn'tB.shouldn'tC.needn'tD.can't —Dad, must we wait until the light becomes green? —Yes, I am afraid we. That's the traffic rule.A. mayB. canC. have toD. need —you give me a hand? I can't put up the poster by myself.—No problem.A. CouldB. ShouldC. NeedD. Must —Where is Tom? I am considering him about the result of the exam. —Oh. You, He has known it already.A. to tell; can'tB. telling; needn'tC. tell; mustn'tD. told; shouldn't 11. When you visit a museum, some instructions should and we'd better notthem.A. pay attention to; be againstB. be paid attention; againstC. be paid attention to; againstD. be paid attention to; be against12. —Do we have to finish this today?—Yes, you. Today is the last day.A,wouldB.mayC,canD.mustIts amazing that the pen turn voice into text with few mistakes.A.canB.mustC.mayD.needWe teenagers have dreams. With dreams and hard work, anything amazingbe created.【详解】句意：一一听！汤姆一定是一边做作业一边听音乐。
(完整版)小学英语情态动词知识点及练习
情态动词【知识要点】:情态动词（Modal verbs）本身有一定的词义，表示语气的单词。
但是不能独立作谓语，只能和动词原形一起构成谓语。
情态动词用在行为动词前，表示说话人对这一动作或状态的看法或主观设想。
情态动词虽然数量不多，但用途广泛，主要有下列： can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would) must not.情态动词无人称和数的变化，情态动词后面跟的动词须用原形，否定式构成是在情态动词后面加 "not"。
疑问形式是将情态动词提至主语前。
个别情态动词有现在式和过去式两种形式，过去式用来表达更加客气，委婉的语气，时态性不强，可用于过去，现在或将来。
情态动词属非及物动词，故没有被动语态。
【典型例题】:【专题一】:can和could的用法【例1】Can you lift this heavy box?(体力)【解析】表示能力(体力、知识、技能)【练习】1.Mary speak three languages.(知识)2. you skate?(技能)此时可用be able to代替。
Can只有一般现在时和一般过去式;而be able to 则有更多的时态。
I’ll not be able to come this afternoon.当表示“经过努力才得以做成功某事”时应用be able to,不能用Can。
【例2】-----Can I go now?----- Yes, you can. / No, you can’t.【解析】表示请求和允许。
此时可与may互换。
在疑问句中还可用could,might 代替,不是过去式,只是语气更委婉,不能用于肯定句和答语中。
【练习】---- I come to see you tomorrow?---- Yes, you .----No, you /I’m afraid not.【例3】Can this be true?【解析】表示推测(惊讶、怀疑、不相信的态度),用于疑问句、否定句和感叹句中。
情态动词测试题及答案
情态动词测试题及答案一、选择题1. You _______ be careful when you cross the street.A. canB. mustC. shouldD. may答案：B2. She _______ be at home now because she called me a moment ago.A. canB. mustC. mightD. could答案：B3. I _______ finish my homework before I go out to play.A. canB. mustC. wouldD. should答案：B4. You _______ wait for me at the bus stop; I'll be there infive minutes.A. needB. mustC. canD. may答案：C5. They _______ have finished their work by now.A. canB. mustC. shouldD. might答案：C二、填空题6. It’s cold outside. You _______ wear a coat.答案：should7. The doorbell rang, _______ it be the postman?答案：could8. _______ you tell me the way to the library?答案：Could9. I _______ go to the party, but I have to finish my report first.A. canB. mustC. wouldD. should答案：C10. _______ I borrow your pen for a moment?答案：May三、改错题11. He can go to the concert, but he must to stay at home.错误：to stay正确：must stay12. She might have finished her work, but I think she should be working now.错误：might have finished正确：may have finished13. You should to call your parents before you leave.错误：to call正确：should call14. I would like to go to the beach, but I can’t afford it.错误：would like正确：could15. They must have been at the meeting, but they were actually at the cinema.错误：must have been正确：could have been四、翻译题16. 他可能已经完成了他的作业。
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情态动词【知识要点】:情态动词（Modal verbs）本身有一定的词义，表示语气的单词。
但是不能独立作谓语，只能和动词原形一起构成谓语。
情态动词用在行为动词前，表示说话人对这一动作或状态的看法或主观设想。
情态动词虽然数量不多，但用途广泛，主要有下列：can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would) must not.情态动词无人称和数的变化，情态动词后面跟的动词须用原形，否定式构成是在情态动词后面加"not"。
疑问形式是将情态动词提至主语前。
个别情态动词有现在式和过去式两种形式，过去式用来表达更加客气，委婉的语气，时态性不强，可用于过去，现在或将来。
情态动词属非及物动词，故没有被动语态。
【典型例题】:【专题一】:can和could的用法【例1】Can you lift this heavy box?(体力)【解析】表示能力(体力、知识、技能)【练习】1.Mary speak three languages.(知识)2. you skate?(技能)此时可用be able to代替。
Can只有一般现在时和一般过去式;而be able to 则有更多的时态。
I’ll not be able to come this afternoon.当表示“经过努力才得以做成功某事”时应用be able to,不能用Can。
【例2】-----Can I go now?----- Yes, you can. / No, you can’t.【解析】表示请求和允许。
此时可与may互换。
在疑问句中还可用could,might 代替,不是过去式,只是语气更委婉,不能用于肯定句和答语中。
【练习】---- I come to see you tomorrow?---- Yes, you .----No, you /I’m afraid not.【例3】Can this be true?【解析】表示推测(惊讶、怀疑、不相信的态度),用于疑问句、否定句和感叹句中。
【练习】This be done by him.How this be true?【专题二】may和might的用法：【例1】----Might/ May I smoke in this room?---- No, you m ustn’t.【解析】表示请求和允许。
might比may语气更委婉,而不是过去式。
否定回答时可用can’t或mustn’t,表示“不可以,禁止”。
用May I...?征徇对方许可时比较正式和客气,而用Can I...?在口语中更常见。
【练习】---- I take this book out of the room?---- Yes, you . No, you【例2】May you succeed!【解析】用于祈使句,表示祝愿。
【例3】He may /might be very busy now.【解析】表示推测、可能性(不用于疑问句)。
might不是过去式,它所表示的可能性比may小。
【练习】1.Your mother not know the truth.2.He very busy now.他现在可能很忙。
【专题三】must和have to的用法：【例1】The man be our teacher。
那个人一定是我们的老师。
【例2】I study hard because of my dream .为了我的梦想我必须努力学习。
【例3】1.You come in time.你必须准时过来【解析】：must表示必须、必要。
表示主观对事物的推测时，意为想必、一定，只用于肯定句中;表推测时，情态动词与动词原形(常为be动词)连用。
而have to 强调客观需要。
【练习】:1.Her play is boring,I go now.2.Your mother be waiting for you now.3.I go home,because my father is ill.【例4】---Must we hand in our exercise books today?---Yes,you---No,you【解析】：在回答由must引出的问句时，如果是否定的，不能用mustn’t,而用needn’t,don’t have to.must是说话人的主观看法,而have to则强调客观需要。
【练习】:---Must he go to school now?---Yes,he---No,he .【专题四】should及其否定式用法【例1】：I should help her because she is in trouble.【解析】：should 表示应该、劝告、建议和命令。
【练习】:1.You go to class right away.2.I open the window?【专题四】need的用法【例1】：You needn’t come so early.【解析】need 作情态动词用时, 常用于疑问句、否定句。
在肯定句中一般用must, have to, ought to, should代替【练习】---- Need I finish the work today?---- Yes, you / No, you【专题五】should的用法【例1】I should help her because she is in trouble.【解析】should表示应该【练习】You take care of the baby.【例2】You should go to class right away.【解析】表示劝告、建议和命令。
在疑问句中常用should。
【练习】I open the window？【专题六】will和would的用法【例1】I will do anything for you.【解析】表示询问，请求,将要。
【练习】1. you pass me the book?2.She go to the library.【例2】would you tell me the way to the school? 【解析】表示过去的意愿或委婉提问自我检测(一)用适当的情态动词填空。
1. Must I borrow the book with my ID card? No,you2. I use your car? Yes, you3. I go home now? No, you stay here and wait for the teacher.4.My mother is ill.I stay at home and look after her.5.I send an email to my friend.6. You take more exercise.7. you tell me how to get to the Park?8. We help each other.9. you like to go fishing with me?10. we play foot ball this afternoon?(二)按要求改写句子。
1.I can run fast.(否定句)I fast.2.You must return the book now.(一般疑问句)I return the book now?No,you .3.He can play basketball well.(一般疑问句)He basketball well?4.They must take the books out of the room.(否定句)They the books out of the room.5.He will get up early.(否定句）He get up early.(三)选择题。
1. I told Sally how to get here, but perhaps I _______ for her.A. had to write it outB. must have written it outC. should have written it ouD. ought to write it out2. —There were already five people in the car but they managed to take me as well.—It _______ a comfortable journey.A. can’t beB. shouldn’t beC. mustn’t have beenD. couldn’t have been3. It’s nearly seven o’clock. Jack _______ be here at any moment.A. mustB. needC. shouldD. can4. Johnny, you _______ play with the knife, you _______ hurt yourself.A. won’t; can’tB. mustn’t; mayC. shouldn’t; mustD. can’t; shouldn’t5. The fire spread through the hotel very quickly but everyone _______ get out.A. had toB. wouldC. couldD. was able to6. —When can I come for the photos? I need them tomorrow afternoon.—They _______ be ready by 12:00.A. canB. shouldC. mightD. need7. —I stayed at a hotel while in New York.—Oh, did you? You _______ with Barbara.A. could have stayedB. could stayC. would stayD. must have stayed8. —Are you coming to Jeff’s par ty?—I’m not sure. I _______ go to the concert instead.A. mustB. wouldC. shouldD. might9. I was really anxious about you. You _______ home without a word.A. mustn’t leaveB. shouldn’t have leftC. couldn’t h ave leftD. needn’t leave10. —Is John coming by train?—He should, but he _______ not. He likes driving his car.A. mustB. canC. needD. may11. A left-luggage office is a place where bags _______ be left for a short time, especially at a railway station.A. shouldB. canC. mustD. will12. I wonder how he _______ that to the teacher.A. dare to sayB. dare sayingC. not dare sayD. dared say13. When he was there, he _______ go to that coffee shop at thecorner after work every day.A. wouldB. shouldC. had betterD. might14. It has been announced that candidates _______ remain in their seats until all the papers have been collected.A. canB. willC. mayD. shall15. How _______ you say that you really understand the whole story if you have covered only a part of the article?A. canB. mustC. needD. may16. —I hear you’ve got a se t of valuable Australian coin. _______ I have a look?—Yes, certainly.A.DoB. MayC. ShallD. Should●答案解析●(一)、1.needn’t/don’t have to 2.Can can 3. May must4.have to5. will6.should7.can/could8. must/should9.Would 10.can(二)1.Can’t run 2.Must needn’t 3. Can play 4.can’t take5.wouldn’t(三)1. C。